![read in a video in python without opencv" Code Answer video in python python by Jun 18 42 import numpy np import cap = cv2.VideoCapture(' (cap.isOpened()): ret, frame = cap.read() gray = read in a video in python without opencv" Code Answer video in python python by Jun 18 42 import numpy np import cap = cv2.VideoCapture(' (cap.isOpened()): ret, frame = cap.read() gray =](https://imageproxyb.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/82034d570cd8bebe0ccf038f2b9bbc4008521c0f05248bcc90544c47810a30fa_1.jpg)
read in a video in python without opencv" Code Answer video in python python by Jun 18 42 import numpy np import cap = cv2.VideoCapture(' (cap.isOpened()): ret, frame = cap.read() gray =
![Optical flow python example will cause an error src.empty() in function 'cvtColor' when the video ends · Issue #21223 · opencv/opencv · GitHub Optical flow python example will cause an error src.empty() in function 'cvtColor' when the video ends · Issue #21223 · opencv/opencv · GitHub](https://user-images.githubusercontent.com/16642335/145415476-cf764836-47df-4901-b20c-8ba8772c2821.png)
Optical flow python example will cause an error src.empty() in function 'cvtColor' when the video ends · Issue #21223 · opencv/opencv · GitHub
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